Seastar
High performance C++ framework for concurrent servers
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seastar
util
internal
magic.hh
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/*
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* This file is open source software, licensed to you under the terms
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* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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* distributed with this work for additional information regarding copyright
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* ownership. You may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright (C) 2022 ScyllaDB.
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*/
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#pragma once
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#ifndef SEASTAR_MODULE
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#include <linux/magic.h>
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#endif
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namespace
seastar
{
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#ifndef XFS_SUPER_MAGIC
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#define XFS_SUPER_MAGIC 0x58465342
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#endif
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#ifndef EXT2_SUPER_MAGIC
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#define EXT2_SUPER_MAGIC 0xEF53
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#endif
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#ifndef EXT3_SUPER_MAGIC
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#define EXT3_SUPER_MAGIC 0xEF53
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#endif
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#ifndef EXT4_SUPER_MAGIC
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#define EXT4_SUPER_MAGIC 0xEF53
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#endif
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#ifndef NFS_SUPER_MAGIC
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#define NFS_SUPER_MAGIC 0x6969
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#endif
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#ifndef TMPFS_MAGIC
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#define TMPFS_MAGIC 0x01021994
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#endif
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#ifndef FUSE_SUPER_MAGIC
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#define FUSE_SUPER_MAGIC 0x65735546
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#endif
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#ifndef BTRFS_SUPER_MAGIC
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#define BTRFS_SUPER_MAGIC 0x9123683E
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#endif
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#ifndef HFS_SUPER_MAGIC
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#define HFS_SUPER_MAGIC 0x4244
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#endif
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namespace
internal {
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class
fs_magic {
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public
:
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static
constexpr
unsigned
long
xfs = XFS_SUPER_MAGIC;
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static
constexpr
unsigned
long
ext2 = EXT2_SUPER_MAGIC;
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static
constexpr
unsigned
long
ext3 = EXT3_SUPER_MAGIC;
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static
constexpr
unsigned
long
ext4 = EXT4_SUPER_MAGIC;
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static
constexpr
unsigned
long
nfs = NFS_SUPER_MAGIC;
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static
constexpr
unsigned
long
tmpfs = TMPFS_MAGIC;
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static
constexpr
unsigned
long
fuse = FUSE_SUPER_MAGIC;
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static
constexpr
unsigned
long
btrfs = BTRFS_SUPER_MAGIC;
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static
constexpr
unsigned
long
hfs = HFS_SUPER_MAGIC;
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};
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}
// internal namespace
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}
// seastar namespace
seastar
Seastar API namespace.
Definition:
abort_on_ebadf.hh:26
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